43222234 has 16 divisors (see below), whose sum is σ = 72233856. Its totient is φ = 19228000.

The previous prime is 43222229. The next prime is 43222237.

43222234 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (43222237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19867 + ... + 21934.

It is an arithmetic number, because the mean of its divisors is an integer number (4514616).

Almost surely, 2^43222234 is an apocalyptic number.

43222234 is a deficient number, since it is larger than the sum of its proper divisors (29011622).

43222234 is a wasteful number, since it uses less digits than its factorization.

43222234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41861.

The product of its digits is 2304, while the sum is 22.

The square root of 43222234 is about 6574.3618701742. The cubic root of 43222234 is about 350.9423151227.

It can be divided in two parts, 4322 and 2234, that added together give a palindrome (6556).

The spelling of 43222234 in words is "forty-three million, two hundred twenty-two thousand, two hundred thirty-four".